Click the "Select File" button above, and choose your SPFX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert SPFX to another file type
To convert SPFX projects to another format, you need Simio or other Data software.
Convert a file to SPFX
To convert other file formats to the "Simulation Project File" file type, you need software like Simio or a similar tool.
About SPFX files
The .SPFX file is a simulation modeling project file created by Simio. It contains 3D simulation data, process models, business logic, and project configurations used in advanced industrial system simulation. Under the hood, the primary version of this file is actually a .ZIP archive containing .XML files and other internal assets.
The main disadvantage of the .SPFX format is its proprietary nature. It requires commercial, highly specialized software to open, view, or edit. It cannot be opened natively by web browsers or standard data analysis tools. Users without a costly Simio license are completely locked out of the simulation data and model logic, causing major bottlenecks during cross-team collaboration.
Converting a complete .SPFX simulation model directly into another simulation platform format is generally impossible due to differing proprietary logic engines. However, because it relies on a .ZIP container, users can extract the internal .XML files to salvage raw data, scripts, or configuration parameters. For data sharing, exporting to .CSV or .PDF from within the software is recommended.
This file format is difficult to open or convert without the original application. Often only the original software can properly read or export the data. Just drag and drop your file to convert.guru to identify the format, inspect the file, and show text or internal content. If our analysis detects the supported underlying .ZIP or embedded .XML format, viewing or conversion may still be possible.
In rare cases, an .SPFX file functions as a Squeeze Presets File for legacy Sorenson Media video compression software, storing encoding profiles and quality settings.
Convert.Guru analyzes your SPFX file, detects the exact format, and lets you read the text inside.
If you want to convert SPFX file to INI, CFG, CONF, CONFIG, JSON, XML, YAML, YML, TOML, ENV, PROPERTIES or RC, you can use Simio or similar software from the "Simulation Modeling Project Data" category. In the File menu, look for Save As… or Export….
To convert ZSHRC, CONF, RCFILE, GITCONFIG, RC, PLIST, BASHRC, CONFIG, PROFILE, INI, PREFS or CFG files to SPFX, try Simio or another comparable tool in the "Simulation Modeling Project Data" category.
The SPFX Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SPFX converter.